I used to spend all my pocket money on clothes and snacks. But now, I try to ______ some money for charities.

I used to spend all my pocket money on clothes and snacks. But now, I try to ______ some money for charities.

1. A.
   waste
2. B.
   use
3. C.
   save
4. D.
   take

I used to spend all my pocket money on clothes and snacks. But now, I try to ______ some money for charities.